Home / 16,763,073.20-25,150,514.70-8,237,709.80

Finding the Fourth Proportional to 16,763,073.20, 25,150,514.70 and 8,237,709.80

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Solution

The fourth proportional to 16,763,073.20, 25,150,514.70 and 8,237,709.80 is: 12,359,466.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,763,073.20 : 25,150,514.70 = 8,237,709.80 : x
  2. Step 2: Convert to fraction form
    16,763,073.20/25,150,514.70 = 8,237,709.80/x
  3. Step 3: Cross multiply
    16,763,073.20x = 25,150,514.70 × 8,237,709.80
  4. Step 4: Simplify right side
    16,763,073.20x = 207,182,641,419,234.06
  5. Step 5: Solve for x
    x = 207,182,641,419,234.06/16,763,073.20
  6. Step 6: Final answer
    x = 12,359,466.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.